Capturing event when user closes browser

Dear friends
   I have developed a web application and i am using some objects within it.i want to make those object empty when user clicks  'X' button of the browser.How can we do this.Please guide me for this issue

Thanks in advance

Dees
deesAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

vinhnlCommented:
Hi Dees,

I don't know why do you have to empty those objects ? it isn't neccessaire with web application.

If you use variables session or application, you have to set time out for them.
deesAuthor Commented:
Dear Vinhnl
   My application is accessing a remote object i need alter one of its property when user closes the browser
vinhnlCommented:
Yes I see, You can see this url, I hope that it can help you : http://www.codeproject.com/csharp/detect_closing_navigator.asp?print=true

Good luck,
VINHNL

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
C#

From novice to tech pro — start learning today.